when I say "Shadowrun is not an entry-level TTRPG", I am referring to the ruleset and not the setting.
Yes. I know. That would be why I recommended replacing the rules and not the setting. Sort of feels like I wouldn't have done that if I thought your issue was with the setting, right?
I'm of the opinion that communicating the ruleset you're running is important
And yet, earlier in this exact conversation, I said; "obviously, if I was advertising a public game at an LGS, I would state up front that I'm not intending to use the Shadowrun system. I wouldn't want people to be caught off guard by that. And even when I run these games privately, I still tell people ahead of time that I won't be using any of the stock mechanics."
So I'm not really clear on why you think that was an issue.